Conversion formula

The conversion factor from cups to gallons is 0.0625, which means that 1 cup is equal to 0.0625 gallons:

1 cup = 0.0625 gal

To convert 217.7 cups into gallons we have to multiply 217.7 by the conversion factor in order to get the volume amount from cups to gallons. We can also form a simple proportion to calculate the result:

1 cup → 0.0625 gal

217.7 cup → V_(gal)

Solve the above proportion to obtain the volume V in gallons:

V_(gal) = 217.7 cup × 0.0625 gal

V_(gal) = 13.60625 gal

The final result is:

217.7 cup → 13.60625 gal

We conclude that 217.7 cups is equivalent to 13.60625 gallons:

217.7 cups = 13.60625 gallons

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 gallon is equal to 0.073495636196601 × 217.7 cups.

Another way is saying that 217.7 cups is equal to 1 ÷ 0.073495636196601 gallons.

Approximate result

For practical purposes we can round our final result to an approximate numerical value. We can say that two hundred seventeen point seven cups is approximately thirteen point six zero six gallons:

217.7 cup ≅ 13.606 gal

An alternative is also that one gallon is approximately zero point zero seven three times two hundred seventeen point seven cups.

Conversion table

cups to gallons chart

For quick reference purposes, below is the conversion table you can use to convert from cups to gallons